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7U12000E07UCG

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SJK SHENZHEN CRYSTAL TECH Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcrystals, oscillators, resonators7u12000e07ucgfactory-2.0.0extractor-text
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7U12000E07UCG

SJK SHENZHEN CRYSTAL TECH · Crystals · SMD3225-4P

7U12000E07UCG from SJK SHENZHEN CRYSTAL TECH, in a SMD3225-4P. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 XTAL1 passive Crystal terminal 1 (pad with the corner chamfer), connected through the quartz element to pin 3 in the top-view crystal connection drawing.
2 GND power_in Marked GND in the top-view crystal connection drawing, so it is the ground/lid connection.
3 XTAL2 passive Crystal terminal 2, connected through the quartz element to pin 1 in the top-view crystal connection drawing.
4 GND power_in Marked GND in the top-view crystal connection drawing, so it is the ground/lid connection.

Key specifications

Parameter Value
Manufacturer SJK SHENZHEN CRYSTAL TECH
Package SMD3225-4P
Category Crystals, Oscillators, Resonators
Pins 4

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Frequency tolerance -10 10 ppm at 25°C 2
Frequency stability over operating temperature -30 30 ppm over operating temperature range 2
Equivalent series resistance (ESR) ESR 100 Ω 2
Shunt capacitance C0 3 pF 2
Aging, 1st year -3 3 ppm/year @25°C, 1st year (max) 2
Operating temperature range -40 85 °C 2
Storage temperature range -40 125 °C 2
Load capacitance CL 7 pF 2
Output frequency (nominal, center frequency) 12 MHz 2
Driver level 10 µW 2
Frequency change after drop test -5 5 ppm drop from 55 cm onto board, 3 times 4
Resistance change after drop test -15 15 % drop from 55 cm onto board, 3 times 4
Frequency change after vibration test -5 5 ppm 10-55 Hz, 1.5 mm amplitude, 2 h per axis (X, Y, Z) 4
Resistance change after vibration test -15 15 % 10-55 Hz, 1.5 mm amplitude, 2 h per axis (X, Y, Z) 4
Frequency change after thermal shock test -5 5 ppm -40±3°C / 85±2°C, 30 min each, 25 cycles 4
Resistance change after thermal shock test -15 15 % -40±3°C / 85±2°C, 30 min each, 25 cycles 4
Frequency change after reflow heat test -5 5 ppm 260±10°C, 15±5 s 4
Resistance change after reflow heat test -15 15 % 260±10°C, 15±5 s 4
Frequency change after high temperature humidity test -5 5 ppm 60±2°C, 90%~95% RH, 240 h 4
Resistance change after high temperature humidity test -15 15 % 60±2°C, 90%~95% RH, 240 h 4
Frequency change after high temperature test -5 5 ppm 85±2°C, 240 h 4
Resistance change after high temperature test -15 15 % 85±2°C, 240 h 4
Frequency change after low temperature test -5 5 ppm -40±2°C, 240 h 4
Resistance change after low temperature test -15 15 % -40±2°C, 240 h 4
Frequency change after life test -5 5 ppm 5 V, 25°C, 1000 h 4
Resistance change after life test 15 % 5 V, 25°C, 1000 h 4

CAD (KiCad official)

  • Symbol: 7U12000E07UCG
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: 7u12000e07ucg-etched.step / 7u12000e07ucg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 7u12000e07ucg.step / 7u12000e07ucg.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: SJK SHENZHEN CRYSTAL TECH datasheet (4 pp, sha256 d0c1d25cf5de5e1b, retrieved 2026-10-16, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF